Global Patent Index - EP 2569382 A1

EP 2569382 A1 20130320 - ADHESION PROMOTER SYSTEM, AND METHOD OF PRODUCING THE SAME

Title (en)

ADHESION PROMOTER SYSTEM, AND METHOD OF PRODUCING THE SAME

Title (de)

HAFTVERMITTLERSYSTEM UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

SYSTÈME PROMOTEUR D'ADHÉRENCE, ET SON PROCÉDÉ DE PRODUCTION

Publication

EP 2569382 A1 20130320 (EN)

Application

EP 11717142 A 20110420

Priority

  • US 33299210 P 20100510
  • US 2011033242 W 20110420

Abstract (en)

[origin: WO2011142948A1] The instant invention is an adhesion promoter system, and method of producing the same. The adhesion promoter system comprises the admixing product of: (a) at least 60 percent by weight of a first functionalized polyolefin, based on the total weight of the solid content; (b) less than 40 percent by weight of a second functionalized polyolefin, based on the total weight of the solid content, wherein said second functionalized polyolefin comprise homopolymers of propylene or copolymers of propylene with hexene, octene and/or other like alpha-olefins, the homopolymers or copolymers having a single unsaturation, a terminal succinic anhydride moiety, and additional succinic anhydride substitutions on the polypropylene backbone, where the succinic anhydride substitution ranges from about 5 to about 45 weight percent of second functionalized polyolefin; (c) in the presence of one or more solvents.

IPC 8 full level

C09D 123/02 (2006.01); C09J 123/02 (2006.01); C09J 151/00 (2006.01)

CPC (source: CN EP KR US)

B32B 7/12 (2013.01 - KR); C09D 123/02 (2013.01 - CN EP KR); C09J 123/02 (2013.01 - CN EP KR); C08L 2205/02 (2013.01 - EP KR); C08L 2666/24 (2013.01 - EP); Y10T 428/31938 (2015.04 - EP US)

C-Set (source: CN EP)

  1. C09D 123/02 + C09J 123/02 + C08L 51/00 + C08L 2666/24
  2. C09D 123/02 + C09J 123/02 + C08L 51/00 + C08L 2666/24

Citation (search report)

See references of WO 2011142948A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2011142948 A1 20111117; CA 2798021 A1 20111117; CA 2798021 C 20190917; CN 102985502 A 20130320; CN 107033808 A 20170811; CN 107033808 B 20200117; EP 2569382 A1 20130320; EP 2569382 B1 20180117; EP 3312248 A1 20180425; EP 3312248 B1 20201014; JP 2013532197 A 20130815; JP 2016176064 A 20161006; JP 2018080339 A 20180524; JP 6258381 B2 20180110; JP 6600345 B2 20191030; KR 101872542 B1 20180628; KR 102012142 B1 20190819; KR 20130100916 A 20130912; KR 20180077286 A 20180706; US 2013059163 A1 20130307

DOCDB simple family (application)

US 2011033242 W 20110420; CA 2798021 A 20110420; CN 201180034026 A 20110420; CN 201710188679 A 20110420; EP 11717142 A 20110420; EP 17202616 A 20110420; JP 2013510111 A 20110420; JP 2016042180 A 20160304; JP 2017234217 A 20171206; KR 20127032090 A 20110420; KR 20187017792 A 20110420; US 201113697262 A 20110420